DOWNLOAD Sharp CD-BA1300 (serv.man8) Service Manual ↓ Size: 688.59 KB | Pages: 10 in PDF or view online for FREE

Model
CD-BA1300 (serv.man8)
Pages
10
Size
688.59 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Part 3 - Schematic diagrams
File
cd-ba1300-sm8.pdf
Date
PREV: Sharp CD-BA1300 (serv.man7) Service Manual

Sharp CD-BA1300 (serv.man8) Service Manual ▷ View online

CD-BA1300H
– 18 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 18 SCHEMATIC DIAGRAM (5/10)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 10.
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P9
P10
P11
0V
0V
12V
12V
12V 
12V 
T2  PLAY
T2  RUN
+5V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+MTR
SOL2
SOL1
T1  RUN
GND
F_REC
T2 PLAY  SW_B
T1 PLAY  SW_A
T1 RUN
POWER 
F
F
9G
4G
3G
2G
1G
P17
P18
P19
P12
P1
8G
P2
P3
7G
6G
P4
P5
5G
P6
P7
P8
P9
P10
P11
P14
P20
P13
P16
P15
F
F
T-BIAS
T_T1/T2
VDD
X1
X2
AVDD
RESET
CD  CE
CD  DI
WRQ
CD  INT
P19
P12
P1
P2
P3
P4
P5
P6
P7
P8
P20
P13
CE
S-BUSY
REC/PLAY
RES  OUT
VPP/IC
CD  CLK
CD  DO
CLK
DI
DO
AVSS
M-BUSY/TUN  SM
SPEANA3
SPEANA2
SPEANA0
KEY 2
KEY 1
KEY 0
SYS STOP
NO USE
REMOCON 
VSS 
SMUTE 
T_SOL_A 
T_MOTOR 
TIMER  LED 
VDD 
AC RLY_CONT 
KARAOKE LATCH
DIST3
DIST2
DIST1
DIST0
VLOAD
P18
P17
5G
VDD
T_SOL_B 
CD CLAMP SW
T2  RUN
FPA
-20dBATT
DRF
XT2
SPEANA1
AVref 
FPB
MIC IN
SPN
DISTOUT/SW OUT
SPK_DET
SP_RLY
2
1
13
12
11
10
9
8
7
6
5
4
3
80
T1  PLAY
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
54
53
52
31
32
33
51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
100
6G
7G
8G
1G
2G
3G
4G
9G
P14 
P15
P16
2
1
13
12
11
10
9
8
7
2
1
3
4
5
6
- 
- 
+ 
M 
TAPE MECHANISM PWB-E
TAPE
MOTOR
SOLENOID
SOLENOID
T2 PLAY
R.PLAY
T1 PLAY
F.PLAY
PH
PH
DISPLAY PWB-A2
R737 1K
MOTOR
DRIVE
D703
DS1SS133
D702
DS1SS133
C710
47/25
C708
1/50
R743
33
C705
100/10
R748 10K
R751 10K
R750 10K
R749 10K
D712
DS1SS133
D713
DS1SS133
R741 1K
R734 1K
R733 1K
R735 1K
R736 1K
R778 1K
R792 1K
R732 1K
R726 2.2K
R727 2.2K
R728 2.2K
R729 2.2K
R730 1K
R719
1K
R720
1K
R721
1K
R722
10K
R724
1K
IC701
IX0337AWZZ
SYSTEM
MICROCOMPUTER
LED722
4204SRT7 
R755
4.7K
R777
10K
R776
10K
R775
10K
R757
68K
R756
68K
R758
10K
R759
10K
Q702
KTC3199GR
R763
47K
D705
DS1SS133
Q703
KTC3199GR
R762
47K 
D704
DS1SS133
C712
10/16
C711
10/16
R761
1K
R760
1K
R766
10K
Q704
KTA1271Y
Q705
KTA1271Y
R767
10K
Q706
KTA1273Y
R768
10K 
R717
R716
R715
R714
R713
R712
R711
R710
R709
X
4.19
R706
R703
R702
R707
R704
R708
R705
FL701
FL DISPLAY
CNS703
FFC13
R718
– 19 –
CD-BA1300H
Figure 19 SCHEMATIC DIAGRAM (6/10)
7
8
9
10
11
12
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
3 
2 
1 
3
2
1
POWER
UN_SW 5V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
T2 PLAY  SW_B
T1 PLAY  SW_A
F 
F
9G
4G
3G
2G
1G
P17
P18
P19
P12
P1
8G
P2
P3
7G
6G
T-BIAS
T_T1/T2
VDD
X1
X2
AVDD
RESET
CD  CE
CD  DI
WRQ
CD  INT
P19
P12
CE
S-BUSY
REC/PLAY
RES  OUT
VPP/IC
CD  CLK
CD  DO
CLK
DI
DO
AVSS
M-BUSY/TUN  SM
SPEANA3
SPEANA2
SPEANA0
KEY 2
KEY 1
KEY 0
SYS STOP
NO USE
REMOCON 
VSS 
SMUTE 
T_SOL_A 
P18
P17
5G
VDD
T_SOL_B 
CD_GND
CD  INT
WRQ(DSP)
CLAMP  SW
CD  DO 
CD  DI 
CD  CE 
CD  CLK
VF1
VF2
-VP
SMUTE
D_GND
SW_5V
CD CLAMP SW
T2  RUN
-20dBATT
DRF
XT2
SPEANA1
AVref 
DRF 
REC/PLAY
T_T1/T2
T_BIAS
RES  OUT 
AC_RLY CONT
M_10V
DI
CE
TUN SM
CLK
5V  BACK  UP
DO
M_GND
SP_RLY
6
11
10
9
8
7
2
3
4
5
12
13
14
15
16
17
18
19
10
9
8
7
6
5
4
3
2
1
1
54
53
52
31
32
33
51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
4 43 42 41 40 39 38 37 36 35 34 33 32 31
7 88 89 90 91 92 93 94 95 96 97 98 99 100
100
6G
7G
8G
1G
2G
3G
4G
9G
2
1
3
19
1
CNP701
TO MAIN PWB
P17  12 - D
CD  INT
WRQ(DSP)
DRF 
CD  CE 
CD  DO 
CD  DI 
CD  CLK
RES  OUT 
CLAMP  SW
D_GND 
10
9
8
7
6
5
4
3
2
1
CNP12
TO CD SERVO
PWB
P15  12 - F
RESET
R726 2.2K
R727
 
2
.2K
R719
1K
R720
1K
R721
1K
R722
10K
R724
1K
IC701
IX0337AWZZ
SYSTEM
CROCOMPUTER
LED722
4204SRT7 
R755
4.7K
R725
1K
R777
10K
R776
10K
R775
10K
Y
SW710
OPEN/
CLOSE 
SW709
DISC
SKIP
RD09
100K
RD08
56K 
RD01
680
SW701
ON/STAND-BY
RD02
820
SW702
CLOCK
SW703
TIMER/
SLEEP 
SW704
PTY.TI
SEARCH
SW705
EON
SW706
ASPM
SW707
DISPLAY
MODE
SW708
STATION
RD03
1K
RD04
1.5K
RD05
2.2K
RD07
3.9K
RD06
2.7K
RD26
6.8K
RD25
680
SW711
EQUALIZER/
X-BASS/DEMO
RD11
1K
RD10
820
SW712
VOLUME UP
RD12
1.5K
SW713
VOLUME
DOWN
RD13
680
RD14
820
RD15
1K
SW723
REC/
PAUSE
RD22
15K 
SW724
TUNING
UP
RD23
33K 
SW721
STOP
RD19
3.9K
RD17
2.2K
RD20
5.6K
SW718
REWIND
RD21
10K 
SW717
MEMORY/
SET 
RD18
2.7K
SW720
PLAY/
REPEAT
RD16
1.5K
SW719
FAST
FORWARD
SW716
TUNING/
TIME
DOWN
SW715
TAPE
SW714
CD
RD24
100K
SW725
TUNER
(BAND)
R770
47K 
D708
DS1SS133
C713
0.1/50
RX701
REMOTE SENSOR
D711
DS1SS133
D710
DS1SS133
D709
DS1SS133
R771
100K
C717
10/50 
C715
3.3/50
D707
DS1SS133
C714
0.01
Q707
KRC102M 
C716
0.022 
L701
100
µ
H 
R772
4.7K
R773
100 
C718
0.022 
C719
47/16
IC704
KIA7042AP
RESET
CNP701
R769
10K 
R717 1K
R716 1K
R715 1K
R714 1K
R713 1K
R712 1K
R711 1K
R710 1K
R709 1K
XL701
4.1943MHz
C704
18P 
C703
15P 
R706 1K
R703 1K
R702 1K
R707 1K
R704 1K
R708 1K
R705 1K
C702
220/10
C701
0.022
R745
100K
R779
3.3 (1/2W)
C707
1/50
Q701
KRC107M
R744
1K
BI702
AY
2
1
3
CNS702
FFC19
R718 1K
CD-BA1300H
– 20 –
Figure 20 SCHEMATIC DIAGRAM (7/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 10.
3
2
1
3
2
1
3
2
1
POWER
L
R
A_GND
+5V (CD  +B)
UN_SW_5V
VF2
+B
-B
GND (D_GND) 
GND (M_GND) 
GND 
M_10V
A_10V
AC_RLY_CONT
-VP
VF1
SW_5V
(CD_GND)
+
+
-
-
-Vcc
+Vcc
Ch1
Ch2
Ch2
Out
Out
Ch1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
M
1
2
3
4
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
5
6
7
8
9
10
11
6
12
13
14
15
P16  1 - C, P17  11 - H
TO MAIN SECTION
P16  1 - C, P17  12 - B
TO MAIN SECTION
C920
0.1
(ML)
C918
0.1
(ML)
R910
4.7
C949
0.001
R948
1K
R936
1K
C932
220P
R932
1K
C936
10/50
R934
56K
C934
3P
C942
10/50
R942
39K
R954
0.1(1W)
R938
100(1/4W)
Fusible
C938
100/50
C939
10/50
C947
0.022
C940
10/50
C948
0.022
R955
0.1(1W)
C937
100/50
R937
22K
R933
56K
R935
1K
R939
100(1/4W)
Fusible
C933
3P
R947
1K
R941
39K
C931
220P
R931
1K
C935 10/50
C941 10/50
R944
1K
R945 10K
R943
47K
Q902
KTA1268GR
R940 10K
Q903
KTC3200GR
R953
1K
R952
33K
Q901
KRC3199GR
R951
47K
C943
100/16
Q904
KRC3199GR
C815
2200/50 
R811
22K
R812
22K
C814
2200/50
D
D810
1N4004S
D812
1N4004S
R808 220
R809 220 
C810 100/35
R810 12K
KT
C809 47/50
ZD802
DZ6.2BSA
C811
3300/25
Q805
KTC2026
C826 22/25
C827
0.047(ML)
R815 22K
R814
33
R813 22K
C820 47/25
C819
0.1
(ML)
C818
0.1
(ML)
VOLTAGE
REGULATOR
IC801
KIA7810AP
R817
10K
C823 47/25 
C822
0.022
C821
0.1
(ML)
VOLTAGE REGULATOR
IC802
KIA7805P
C825
0.047(ML)
C824 47/25
D816
DS1SS133
CONSTANT VOLTAGE
REGULATOR
IC803
AN78L05
D815
DS1SS133
IC901
STK402-020
POWER AMP.
– 21 –
CD-BA1300H
Figure 21 SCHEMATIC DIAGRAM (8/10)
7
8
9
10
11
12
6ohm
R  OUT 
L  OUT 
SP_L-CH
SP_R-CH 
SP_L-CH_GND 
SP_R-CH_GND 
T.F. 
2
7
6
5
4
3
5
1
1
2
2
7
6
5
4
3
1
1
2
1
5
1
MAIN PWB-A1 (2/3)
HEADPHONES PWB-A3
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
AC POWER
SUPPLY CORD
AC 230V, 50Hz
When Servising, pay attention as the
area enclosed by this line(                 ) is
directly connection with AC main voltage.
FM SIGNAL 
R908
330
L903
100
µ
H
C921
0.001
R907
330
C922
0.001
JK901
HEADPHONES
FW901 
C917
0.1
(ML)
C920
0.1
(ML)
C919
0.1
(ML)
C918
0.1
(ML)
R909
4.7
R910
4.7
0 
C817
0.047(ML)
C816
0.047(ML) 
D814
D3SBA60F
F803
T3.15A L 250V
F802
T3.15A L 250V
F801
T2A L 250V
C812
0.047
(ML)
C813
0.047
(ML)
D811
1N4004S
D810
1N4004S
D812
1N4004S
D813
1N4004S
CNP802
PT801
MAIN POWER
TRANSFORMER
CNP801
RL801
C801
0.0047/250
D801
DS1SS133
L801
LINE
FILTER
SO801
AC INPUT
PT802
SUB POWER
TRANSFORMER
C802
0.047(ML)
D802
D803
D804
D805
D802-D805: 1N4004S
C803
470/35
R805 47K
R806
1K
Q803
KTC3199GR
C804
1000/6.3
D806
DS1SS133
R804
220
R808 220
R809 220 
C810 100/35
R810 12K
Q804
KTA1266GR
C809 47/50
D807
1N4004S
ZD802
DZ6.2BSA
C808 47/50
ZD801
DZ30BSB
R807 2.2K
C805
47/50
C807 100/50
C806 100/50
D808
1N4004S
D809
1N4004S
11
0/25
C911 0.001
C912 0.001
C910 0.022
C909 0.022
R905
56
R906
56
R903
6.8
R901
6.8
C908
0.022
C904
0.022
C906
0.022
C902
0.022
R902
6.8
R904
6.8
C907
0.022
C903
0.022
L902
0.29
µ
H
L901
0.29
µ
H
C905
0.022
C901
0.022
SO901
SPEAKER
TERMINAL
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